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Rapid:
Individual Calculations April 2023 |
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| Oliveira, Olavo Tadeu Carvalho Total change: 49.60 | |   |
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| IRT RPD de Xadrez Etapa Sorriso 2023 | Sorriso MT | BRA | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1429 | 1.00 | 2 | 0.42 | 40 | 16.80 | |
|  Lima, Carlos Eduardo I De Araujo | | | 1841 | BRA | 0.00 | 1 | -0.07 | 40 | -2.80 | |  Pimentel, Josimael I Assuncao | | | 1422 | BRA | 1.00 | 1 | 0.49 | 40 | 19.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | IRT RPD Etapa Colider 2023 | Colider MT | BRA | 2023-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1429 | 1.50 | 3 | 0.82 | 40 | 32.80 | |
| | Lima, Carlos Eduardo I De Araujo | | | 1841 | BRA | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Fagundes, Arthur Calgaro Bergamin | | | 1511 | BRA | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Franco Filho, Sinvaldo Barreiros | | | 1654 | BRA | 1.00 | 1 | 0.78 | 40 | 31.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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